Security Guide for Siebel Business Applications > Web Single Sign-On Authentication > Setting Up Web SSO: A Scenario >
Creating a Database Login
One database login must exist for all users who are authenticated externally. This login must not be assigned to any real person. A seed database login is provided for this purpose when you install your Siebel Business Applications, as described in Seed Data. Its login name is LDAPUSER, and its default password, LDAPUSER, should be changed by an administrator. If this login name is not present, create it.
For more information, see Siebel Installation Guide for the operating system you are using.